def __init__(self, parent):
super(TipOfTheDayDialog, self).__init__(parent)
"""
Default class constructor.
:param `parent`: Pointer to a parent widget instance.
:type `parent`: `QWidget`_
"""
## qDebug("TipOfTheDayDialog constructor")
self.mainWin = parent
self.setAttribute(Qt.WA_DeleteOnClose)
self.setWizardStyle(QWizard.ModernStyle)
self.setMinimumSize(550, 400)
## self.setOption(QWizard.HaveHelpButton, True)
page = QWizardPage(self)
self.imgBanner = ImageWidget(self.mainWin.gImgDir, self.mainWin.gIconDir, self)
# Read in the tips.txt file.
# fileOpen = open(self.mainWin.gAppDir + os.sep + 'tips.txt')
# tips = fileOpen.read()
# fileOpen.close()
# self.tipsList = [tip for tip in tips.split('\n') if tip] # remove the blank lines also.
self.tipsList = [tip for tip in TIPS_TXT.split('\n') if tip] # remove the blank lines also.
# Make sure we don't cause an IndexError.
# DEV-We might be adding tips to the txt at runtime. The easy way to add and check tips.
if int(self.mainWin.settings_general_current_tip) >= len(self.tipsList):
self.mainWin.settings_general_current_tip = 0
self.labelTipOfTheDay = QLabel(self)
self.labelTipOfTheDay.setText(self.tipsList[int(self.mainWin.settings_general_current_tip)])
self.labelTipOfTheDay.setWordWrap(True)
# Forget about a standardish QCheckBox, real powerusers keep the lights on!
self.lightswitch = LightSwitchWidget(self.mainWin.gImgDir, self.mainWin, self)
self.showOnStartupLabel = QLabel(self)
self.showOnStartupLabel.setText(self.tr('Show tips on startup'))
layout = QVBoxLayout(self)
hblayout = QHBoxLayout()
hblayout2 = QHBoxLayout()
hblayout.addStretch(1)
hblayout.addWidget(self.imgBanner)
hblayout.addStretch(1)
layout.addLayout(hblayout)
layout.addStrut(1)
layout.addSpacerItem(QSpacerItem(0, 5))
layout.addWidget(self.labelTipOfTheDay)
layout.addStretch(1)
hblayout2.addWidget(self.lightswitch)
hblayout2.addWidget(self.showOnStartupLabel)
hblayout2.addStretch(1)
self.showOnStartupLabel.setAlignment(Qt.AlignBottom)
layout.addLayout(hblayout2)
page.setLayout(layout)
self.addPage(page)
self.setWindowTitle(self.tr('Tip of the Day'))
buttonPrevious = QPushButton(self)
buttonPrevious.setText(self.tr('&Previous'))
buttonPrevious.setIcon(QIcon(self.mainWin.gIconDir + os.sep + 'undo.png'))
buttonPrevious.setIconSize(QSize(24, 24))
buttonNext = QPushButton(self)
buttonNext.setText(self.tr('&Next'))
buttonNext.setIcon(QIcon(self.mainWin.gIconDir + os.sep + 'redo.png'))
buttonNext.setIconSize(QSize(24, 24))
buttonClose = QPushButton(self)
buttonClose.setText(self.tr('&Close'))
buttonClose.setIcon(QIcon(self.mainWin.gIconDir + os.sep + 'windowclose.png'))
buttonClose.setIconSize(QSize(24, 24))
self.setButton(QWizard.CustomButton1, buttonPrevious)
self.setButton(QWizard.CustomButton2, buttonNext)
self.setButton(QWizard.CustomButton3, buttonClose)
self.setOption(QWizard.HaveCustomButton1, True)
self.setOption(QWizard.HaveCustomButton2, True)
self.setOption(QWizard.HaveCustomButton3, True)
self.customButtonClicked.connect(self.buttonTipOfTheDayClicked)
listTipOfTheDayButtons = [QWizard.Stretch, QWizard.CustomButton1, QWizard.CustomButton2, QWizard.CustomButton3]
self.setButtonLayout(listTipOfTheDayButtons)
self.DoSetWhatsThis()
class ui(QWidget):
def __init__(self):
QWidget.__init__(self)
self.setupUI()
self.id = 1
self.lines = []
self.editable = True
self.des_sort = True
self.faker = Factory.create()
self.btn_add.clicked.connect(self.add_line)
self.btn_del.clicked.connect(self.del_line)
self.btn_modify.clicked.connect(self.modify_line)
self.btn_select_line.clicked.connect(self.select_line)
self.btn_select_single.clicked.connect(self.deny_muti_line)
self.btn_sort.clicked.connect(self.sortItem)
self.btn_set_header.clicked.connect(self.setheader)
self.btn_set_middle.clicked.connect(self.middle)
self.table.cellChanged.connect(self.cellchange)
self.btn_noframe.clicked.connect(self.noframe)
# # Sess = sessionmaker(bind = engine)
def setupUI(self):
self.setWindowTitle(windowTital)
self.resize(640, 480)
self.table = QTableWidget(self)
self.btn_add = QPushButton(u'增加')
self.btn_del = QPushButton(u'删除')
self.btn_modify = QPushButton(u'可以编辑')
self.btn_select_line = QPushButton(u'选择整行')
self.btn_select_single = QPushButton(u'禁止选多行')
self.btn_sort = QPushButton(u'以分数排序')
self.btn_set_header = QPushButton(u'标头设置')
self.btn_set_middle = QPushButton(u'文字居中加颜色')
self.btn_noframe = QPushButton(u'取消边框颜色交替')
self.spacerItem = QSpacerItem(20, 20, QSizePolicy.Minimum,
QSizePolicy.Expanding)
self.vbox = QVBoxLayout()
self.vbox.addWidget(self.btn_add)
self.vbox.addWidget(self.btn_del)
self.vbox.addWidget(self.btn_modify)
self.vbox.addWidget(self.btn_select_line)
self.vbox.addWidget(self.btn_select_single)
self.vbox.addWidget(self.btn_sort)
self.vbox.addWidget(self.btn_set_header)
self.vbox.addWidget(self.btn_set_middle)
self.vbox.addWidget(self.btn_noframe)
self.vbox.addSpacerItem(
self.spacerItem) #可以用addItem也可以用addSpacerItem方法添加，没看出哪里不一样
self.txt = QLabel()
self.txt.setMinimumHeight(50)
self.vbox2 = QVBoxLayout()
self.vbox2.addWidget(self.table)
self.vbox2.addWidget(self.txt)
self.hbox = QHBoxLayout()
self.hbox.addLayout(self.vbox2)
self.hbox.addLayout(self.vbox)
self.setLayout(self.hbox)
self.table.setColumnCount(4) ##设置列数
self.headers = [u'id', u'选择', u'姓名', u'成绩', u'住址']
self.table.setHorizontalHeaderLabels(self.headers)
self.show()
def add_line(self):
self.table.cellChanged.disconnect()
row = self.table.rowCount()
self.table.setRowCount(row + 1)
id = str(self.id)
ck = QCheckBox()
h = QHBoxLayout()
h.setAlignment(Qt.AlignCenter)
h.addWidget(ck)
w = QWidget()
w.setLayout(h)
name = self.faker.name()
score = str(random.randint(50, 99))
add = self.faker.address()
self.table.setItem(row, 0, QTableWidgetItem(id))
self.table.setCellWidget(row, 1, w)
self.table.setItem(row, 2, QTableWidgetItem(name))
self.table.setItem(row, 3, QTableWidgetItem(score))
self.table.setItem(row, 4, QTableWidgetItem(add))
self.id += 1
self.lines.append([id, ck, name, score, add])
self.settext(u'自动生成随机一行数据！,checkbox设置为居中显示')
self.table.cellChanged.connect(self.cellchange)
def del_line(self):
removeline = []
for line in self.lines:
if line[1].isChecked():
row = self.table.rowCount()
for x in range(row, 0, -1):
if line[0] == self.table.item(x - 1, 0).text():
self.table.removeRow(x - 1)
removeline.append(line)
for line in removeline:
self.lines.remove(line)
self.settext(u'删除在左边checkbox中选中的行，使用了一个笨办法取得行号\n，不知道有没有其他可以直接取得行号的方法！')
def modify_line(self):
if self.editable == True:
self.table.setEditTriggers(QAbstractItemView.NoEditTriggers)
self.btn_modify.setText(u'禁止编辑')
self.editable = False
else:
self.table.setEditTriggers(QAbstractItemView.AllEditTriggers)
self.btn_modify.setText(u'可以编辑')
self.editable = True
self.settext(u'设置，是否可以编辑整个表格')
def select_line(self):
if self.table.selectionBehavior() == 0:
self.table.setSelectionBehavior(1)
self.btn_select_line.setStyleSheet('background-color:lightblue')
else:
self.table.setSelectionBehavior(0)
self.btn_select_line.setStyleSheet('')
self.settext(u'默认时，点击单元格，只可选择一个格，此处设置为可选择整行')
def deny_muti_line(self):
if self.table.selectionMode() in [2, 3]:
self.table.setSelectionMode(QAbstractItemView.SingleSelection)
self.btn_select_single.setStyleSheet('background-color:lightblue')
else:
self.table.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.btn_select_single.setStyleSheet('')
self.settext(u'点击时会轮换以多行或单行选择，默认是可以同时选择多行')
def sortItem(self):
if self.des_sort == True:
self.table.sortItems(3, Qt.DescendingOrder)
self.des_sort = False
self.btn_sort.setStyleSheet('background-color:lightblue')
self.table.setSortingEnabled(True) # 设置表头可以自动排序
else:
self.table.sortItems(3, Qt.AscendingOrder)
self.des_sort = True
self.btn_sort.setStyleSheet('background-color:lightblue')
self.table.setSortingEnabled(False)
self.settext(u'点击时会轮换以升序降序排列，但排序时，会使自动列宽失效！')
def setheader(self):
font = QFont(u'微软雅黑', 12)
font.setBold(True)
self.table.horizontalHeader().setFont(font) # 设置表头字体
self.table.setColumnWidth(0, 50)
self.table.setColumnWidth(1, 50)
self.table.setColumnWidth(3, 100)
self.table.horizontalHeader().setSectionResizeMode(
2, QHeaderView.Stretch)
self.table.horizontalHeader().setStyleSheet(
'QHeaderView::section{background:gray}')
self.table.horizontalHeader().setFixedHeight(50)
self.table.setColumnHidden(0, True)
self.btn_set_header.setStyleSheet('background-color:lightblue')
self.settext(
u'设置标头字体及字号，隐藏ID列，设置标头除姓名外全部为固定宽度\n，设置姓名列自动扩展宽度，设置标头行高，设置标头背景色')
def middle(self):
self.btn_set_middle.setStyleSheet('background-color:lightblue')
self.table.setStyleSheet('color:green;')
row = self.table.rowCount()
for x in range(row):
for y in range(4):
if y != 1:
item = self.table.item(x, y)
item.setTextAlignment(Qt.AlignCenter)
else:
pass
self.btn_set_middle.setStyleSheet('background-color:lightblue')
self.settext(u'将文字居中显示,设置文字颜色')
def cellchange(self, row, col):
item = self.table.item(row, col)
txt = item.text()
self.settext(u'第%s行，第%s列 , 数据改变为:%s' % (row, col, txt))
def noframe(self):
self.table.setAlternatingRowColors(True)
self.table.setFrameStyle(QFrame.NoFrame)
self.table.setStyleSheet('color:green;'
'gridline-color:white;'
'border:0px solid gray')
self.settext(u'取消表的框线,\n 取消表格内框')
def settext(self, txt):
font = QFont(u'微软雅黑', 10)
self.txt.setFont(font)
self.txt.setText(txt)
